What is the Greatest Common Factor of 67908 and 67917?

Greatest common factor (GCF) of 67908 and 67917 is 3.

GCF(67908,67917) = 3

We will now calculate the prime factors of 67908 and 67917, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67908 and 67917.

How to find the GCF of 67908 and 67917?

We will first find the prime factorization of 67908 and 67917. After we will calculate the factors of 67908 and 67917 and find the biggest common factor number .

Step-1: Prime Factorization of 67908

Prime factors of 67908 are 2, 3, 5659. Prime factorization of 67908 in exponential form is:

67908 = 2² × 3¹ × 5659¹

Step-2: Prime Factorization of 67917

Prime factors of 67917 are 3, 22639. Prime factorization of 67917 in exponential form is:

67917 = 3¹ × 22639¹

Step-3: Factors of 67908

List of positive integer factors of 67908 that divides 67908 without a remainder.

1, 2, 3, 4, 6, 12, 5659, 11318, 16977, 22636, 33954

Step-4: Factors of 67917

List of positive integer factors of 67917 that divides 67908 without a remainder.

1, 3, 22639

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67908 and 67917. The biggest common factor number is the GCF number.
So the greatest common factor 67908 and 67917 is 3.

Also check out the Least Common Multiple of 67908 and 67917